Product description
The MV-142 series PTFE unsintered tetrafluoroethylene tape is specially designed for extreme environments such as high frequency and high temperature. It is suitable for aerospace and high-performance electronics. It has outstanding tensile properties, high dielectric strength, and small thickness tolerances. In addition, the large-length seamless splicing and high physical performance consistency in the pressing process provide a guarantee for the wrapping speed of the cable production process.
Features:
High dielectric strength
High tensile strength/high elongation at break
High temperature resistance and low linear expansion coefficient
Small thickness tolerance, high consistency of physical property parameters
Chemically stable in a wide temperature range
The thickness and width can be customized
Application areas:
Insulation from extreme heat and chemical environment
Coaxial cable insulation
Power cable insulation
Thermocouple wire insulation
Performance parameter:
| No. | Test item | Test standard | MV -142 |
| 1 | Thickness mm | GB/T 6672-2001 | 0.051 |
| 2 | Density g/cm³ | GB/T 6343-2009 | 1.6 |
| 3 | Tensile strength MPa | GB/T 1040-2006 | ≥10 |
| 4 | Elongation at break% | GB/T 1040-2006 | ≥60 |
| 5 | Dielectric strength kV/mm | GB/T 1408-2006 | ≥100 |
| 6 | Contrast% | GJB 773B-2015 | ≥55 |
Conventional thickness and tolerance:
| Thickness mm | 0.038 | 0.051 | 0.064 | 0.076 | 0.102 | 0.127 |
| Tolerance mm | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.006 |
Product packaging:
The product is wound with a tube core with an inner diameter of 76mm, and the packaging scheme can be customized according to customer needs.
Product storage:
Store in a low-temperature, clean, and dry environment. The ideal storage temperature is below 19°C.
